OpenStax, Algebra and Trigonometry 2e §13.2 Arithmetic Sequences · Exercise 4 · Probability · Counting & chance

Arithmetic Sequences · Exercise 4

Find the general term (nth term) of an arithmetic sequence.

Find the sixteenth term of a sequence where the first term is 11 and the common difference is −6.

$a_{n} = a_{1} + (n -1) d$

Its source prints no answer for this problem, so there's nothing to check against.

~5 minWritten answer · compare with the solution

OpenStax, Algebra and Trigonometry 2e · §13.2 Arithmetic Sequences · Exercise 4

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.